Pith Number

pith:I5SOHI4S

pith:2005:I5SOHI4SMWEBZG5WZYQNYSWICF

not attested not anchored not stored refs pending

Echoes from Ancient Supernovae in the Large Magellanic Cloud

A. Becker, A. Clocchiatti, A. Garg, A. Rest, C. Stubbs, D. L. Welch, D. Minniti, G. Miknaitis, J. L. Prieto, K. Cook, K. Olsen, M. Bergmann, M. Huber, N. B. Suntzeff, R. C. Smith, S. Nikolaev

arxiv:astro-ph/0510738 v1 · 2005-10-26 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I5SOHI4SMWEBZG5WZYQNYSWICF}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-04T16:53:00.489304Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4764e3a39265881c9bb6ce20dc4ac8116421239aff760930d5c93c32871a38a0

Aliases

arxiv: astro-ph/0510738 · arxiv_version: astro-ph/0510738v1 · doi: 10.48550/arxiv.astro-ph/0510738 · pith_short_12: I5SOHI4SMWEB · pith_short_16: I5SOHI4SMWEBZG5W · pith_short_8: I5SOHI4S

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/I5SOHI4SMWEBZG5WZYQNYSWICF \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 4764e3a39265881c9bb6ce20dc4ac8116421239aff760930d5c93c32871a38a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "041b14b4094a87d94846583e45fb8e6705791a980a53dac0ce0bbcafb06485ff",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-10-26T14:03:16Z",
    "title_canon_sha256": "d67e31f272a5d07ba0dd17c2e184698e14ea66a528a93bf234d9dea0fcb5b76a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0510738",
    "kind": "arxiv",
    "version": 1
  }
}